Bogrenish

She renniagh curree 'sy ghenus Osmunda ee bogrenish (Osmunda regalis).  T'ee dooghyssagh da'n Oarpey, yn Affrick, yn Aishey as America.  

Jalloo-oaylleeaght
She renniagh yn-lhoamey t'ayn, as t'ee cur magh frinn hroaragh as shiast er lheh.  Ta ny frinn hiast gaase wheesh as 60-160km er yrjid as 40km er lheead, as t'ad skeaylley mooie.  T'ad daa-'edjagagh as ta 7-9 piyryn dy ghuillageenyn oc, wheesh as 30km er lhiurid.  Ta 7-13 piyryn dy 'o-ghuillageenyn ec dagh duillageen, as adsyn 2-6km er lhiurid as 1-2km er lheead.  

Ta ny frinn hroaragh nyn shassoo jeeragh, as t'ad ny sloo na ny frinn hiast.  T'adsyn 20-50km er yrjid; ta piyr ny ghaa dy ghuillageenyn 'sy chass oc, as 7-14 piyryn troaragh er-nyn-skyn, as sporraganeyn glooey croghey orroo.

Arraghyssyn

Ta tree ny kiare arraghyssyn ayn:
Osmunda regalis arr. regalis. Yn Europey, yn Affrick, yn Aishey heear yiass.
Osmunda regalis arr. panigrahiana R.D.Dixit. Yn Aishey yiass.
Osmunda regalis arr. brasiliensis (Hook. & Grev.) Pic. Serm. America Veanagh as Yiass ghrianchryssagh; cocheayllagh arr. spectabilis er lesh kuse dy 'leih.
Osmunda regalis arr. spectabilis (Willdenow) A.Gray. America Hiar Hwoaie.

Ymmyd
T'ad jannoo frauaig osmunda jeh fraueyn bogrenish chammah's dooieyn Osmunda elley.  Shen ny mean aase er son epiphyteyn myr orchidyn ellynagh.

T'ee goll er ee myr glassrey ayns ymmodee çheeraghyn.

Imraaghyn

Fys elley
Hyde, H. A., Wade, A. E., & Harrison, S. G. (1978). Welsh Ferns. National Museum of Wales.
Metzgar, Jordan S., Judith E. Skog, Elizabeth A. Zimmer, and Kathleen M. Pryer (2008). "The Paraphyly of Osmunda is Confirmed by Phylogenetic Analyses of Seven Plastid Loci." Systematic Botany, 33(1): pp. 31–36

Kianglaghyn mooie

Germplasm Resources Information Network: Osmunda regalis
Flora Europaea: Osmunda regalis
Flora of North America: Osmunda regalis var. spectabilis
World Fern List: Osmunda
Florida Institute for Systematic Botany: Osmunda regalis var. spectabilis (including var. brasiliensis as a synonym)

Ronney:Osmundales
Ronney:Glassraghyn duillagagh